---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9510 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.3G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 533 3144 0 4298 7144 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:3c:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe70:3c10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:fe:22:5d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:45ff:fefe:225d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9510) 11/18/25 _x86_64_ (4 CPU) 10:21:28 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:01 113.63 51.25 62.38 3938.02 6504.63 10:24:01 91.77 34.81 56.96 2472.39 9400.03 10:25:01 24.52 0.42 24.10 5.60 4203.73 10:26:01 21.92 7.43 14.49 652.07 4610.23 10:27:01 82.44 7.26 75.17 543.82 69563.21 10:28:01 77.19 0.67 76.52 25.60 35434.89 10:29:01 18.46 0.33 18.13 32.79 1416.56 Average: 61.42 14.60 46.82 1095.71 18732.54 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 5742580 7336068 2424848 29.69 41868 1729496 1060152 11.50 671872 1577660 75072 10:24:01 5459684 7352320 2707744 33.15 61588 1992964 1079592 11.71 688676 1811368 103632 10:25:01 5348456 7260960 2818972 34.51 65408 2006828 1113332 12.08 784508 1822564 5128 10:26:01 4510312 6607648 3657116 44.78 68720 2183148 1906856 20.69 1472764 1959300 38796 10:27:01 3040656 6616096 5126772 62.77 87452 3591568 1797832 19.51 1674904 3152668 560 10:28:01 3183952 7273012 4983476 61.02 91684 4086376 1112664 12.07 1378184 3293760 17460 10:29:01 3185336 7280116 4982092 61.00 94244 4088660 1099652 11.93 1377700 3291772 11984 Average: 4352997 7103746 3814431 46.70 72995 2811291 1310011 14.21 1149801 2415585 36090 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:23:01 ens3 362.65 213.16 1626.56 67.87 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 10:24:01 ens3 62.01 38.74 424.11 12.13 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 53.91 54.13 161.10 11.35 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:26:01 ens3 221.02 166.07 2518.30 23.83 0.00 0.00 0.00 0.00 10:27:01 docker0 532.51 2223.21 27.15 1634.06 0.00 0.00 0.00 0.00 10:27:01 lo 2.08 2.08 0.61 0.61 0.00 0.00 0.00 0.00 10:27:01 vethdfcd9ea 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 ens3 2434.04 683.41 6430.59 49.12 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:28:01 ens3 384.29 601.88 48.85 4814.19 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:29:01 ens3 11.95 11.90 9.33 5.83 0.00 0.00 0.00 0.00 Average: docker0 76.07 317.61 3.88 233.44 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 504.26 252.75 1602.75 711.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9510) 11/18/25 _x86_64_ (4 CPU) 10:21:28 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 22.22 0.00 1.92 3.75 3.53 68.58 10:23:01 0 13.53 0.00 1.31 2.45 2.60 80.11 10:23:01 1 27.02 0.00 2.04 3.76 4.00 63.19 10:23:01 2 21.58 0.00 2.13 7.40 3.95 64.93 10:23:01 3 26.75 0.00 2.22 1.36 3.58 66.08 10:24:01 all 21.34 0.00 1.62 2.67 3.04 71.33 10:24:01 0 28.72 0.00 1.99 2.21 3.24 63.84 10:24:01 1 8.14 0.00 1.10 1.20 2.10 87.46 10:24:01 2 22.32 0.00 1.47 6.08 3.34 66.78 10:24:01 3 26.28 0.00 1.92 1.22 3.48 67.10 10:25:01 all 8.72 0.00 0.64 0.46 2.62 87.56 10:25:01 0 6.62 0.00 1.06 1.13 2.58 88.61 10:25:01 1 5.39 0.00 0.37 0.55 2.16 91.54 10:25:01 2 13.26 0.00 0.83 0.17 2.94 82.81 10:25:01 3 9.61 0.00 0.33 0.00 2.82 87.24 10:26:01 all 29.69 0.00 1.52 0.61 7.57 60.61 10:26:01 0 30.97 0.00 1.57 0.55 7.52 59.40 10:26:01 1 22.38 0.00 2.04 0.78 7.49 67.30 10:26:01 2 30.68 0.00 1.30 0.48 7.37 60.17 10:26:01 3 34.81 0.00 1.14 0.63 7.91 55.52 10:27:01 all 31.36 0.00 6.01 2.12 9.18 51.33 10:27:01 0 34.38 0.00 5.44 1.93 10.84 47.40 10:27:01 1 25.47 0.00 6.86 3.75 8.24 55.69 10:27:01 2 28.58 0.00 5.09 0.33 8.49 57.51 10:27:01 3 37.00 0.00 6.68 2.46 9.16 44.69 10:28:01 all 31.08 0.00 2.88 1.86 4.79 59.39 10:28:01 0 22.08 0.00 2.95 2.10 4.15 68.73 10:28:01 1 35.17 0.00 2.29 0.58 4.85 57.10 10:28:01 2 48.19 0.00 2.77 1.38 5.44 42.21 10:28:01 3 18.84 0.00 3.54 3.40 4.68 69.53 10:29:01 all 20.75 0.00 1.06 0.62 1.14 76.42 10:29:01 0 14.26 0.00 1.40 0.02 0.75 83.57 10:29:01 1 50.93 0.00 1.25 0.23 2.15 45.44 10:29:01 2 5.29 0.00 0.63 2.18 0.88 91.02 10:29:01 3 12.50 0.00 0.93 0.03 0.78 85.75 Average: all 23.62 0.00 2.25 1.73 4.57 67.83 Average: 0 21.56 0.00 2.26 1.49 4.55 70.15 Average: 1 24.89 0.00 2.29 1.55 4.44 66.83 Average: 2 24.30 0.00 2.04 2.57 4.65 66.45 Average: 3 23.74 0.00 2.40 1.30 4.65 67.91